Knoxville Weather Forecast

    • 74
    • 89

    Increasing Clouds

    • 75
    • 93

    Decreasing Clouds

    • 75
    • 94

    Mostly Sunny

    • 76
    • 94

    Sunny

    • 74
    • 94

    Slight Chance Thunderstorms

    • 73
    • 94

    Slight Chance Thunderstorms

    • 72
    • 93

    Slight Chance Thunderstorms

Today 28 Jun Knox

Partly sunny with a slight chance of Showers and Thunderstorms. Warmer with Highs in the upper 80s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values up to 102.

Tonight 28 Jun Knox

Partly cloudy. Lows in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Knoxville Temperature Statistics

June Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 2 June, 2026

    46.4 °F

  • Average June

    69.3 °F

  • Highest 6 June, 2026

    90.3 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.4 °F
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